http://karpoke.ignaciocano.com/tags/sin-p%C3%A9rdida-de-calidad/Recent content in Sin Pérdida De Calidad on Karpoke - Just Another BlogHugo -- 0.159.0esSun, 17 Jul 2016 23:48:00 +0100http://karpoke.ignaciocano.com/2016/07/17/lepton-image-compression-saving-22-percent-losslessly-from-images-at-15mbps/Sun, 17 Jul 2016 23:48:00 +0100http://karpoke.ignaciocano.com/2016/07/17/lepton-image-compression-saving-22-percent-losslessly-from-images-at-15mbps/<blockquote> <p>Lepton achieves a 22% savings reduction for existing JPEG images, by predicting coefficients in JPEG blocks and feeding those predictions as context into an arithmetic coder. Lepton preserves the original file bit-for-bit perfectly. It compresses JPEG files at a rate of 5 megabytes per second and decodes them back to the original bits at 15 megabytes per second, securely, deterministically, and in under 24 megabytes of memory.</p> </blockquote> <p>» Daniel Reiter Horn | <a href="https://blogs.dropbox.com/tech/2016/07/lepton-image-compression-saving-22-losslessly-from-images-at-15mbs/">dropbox.com</a></p>